Home / 882,007.80-1,323,011.70-567,079.80

Finding the Fourth Proportional to 882,007.80, 1,323,011.70 and 567,079.80

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Solution

The fourth proportional to 882,007.80, 1,323,011.70 and 567,079.80 is: 850,619.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,007.80 : 1,323,011.70 = 567,079.80 : x
  2. Step 2: Convert to fraction form
    882,007.80/1,323,011.70 = 567,079.80/x
  3. Step 3: Cross multiply
    882,007.80x = 1,323,011.70 × 567,079.80
  4. Step 4: Simplify right side
    882,007.80x = 750,253,210,233.66
  5. Step 5: Solve for x
    x = 750,253,210,233.66/882,007.80
  6. Step 6: Final answer
    x = 850,619.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.